Midnight
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Midnight is the transition time from one day to the next – the moment when the date changes, on the local official clock time for any particular jurisdiction. By clock time, midnight is the opposite o
Midnight at Metz railway station, in France
Photograph of the moon taken at midnight
12-hour clock
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The 12-hour clock is a time convention in which the 24 hours of the day are divided into two periods: a.m. and p.m.. Each period consists of 12 hours numbered: 12, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, and 1
Midnight
…the issue, most often midnight is considered the start of a new day and is associated with the hour 00:00. Strictly speaking, it is incorrect to use "a.m." and "p.m." when referring to noon or midnight. The abbreviation a.m. stands for ante meridiem or before noon, and p.m. stands for post meridiem or…
Exeter Cathedral Astronomical Clock, showing the double-XII numbering scheme
World War II RAF sector clock that can be read either in 12- or 24-hour notation
Typical digital 12-hour alarm clock indicating p.m. with a dot to the left of the hour.
Typical analogue 12-hour clock